# NTSB ANC76AA077: Cessna 185, N4903C, Tyonek, AK, March 27, 1976

- Type: NTSB accident investigation
- Classification: Accident · No injuries · Closed
- Date: March 27, 1976
- Place: Tyonek, AK · TYONEK, AK
- Location: 61.0681° N, 151.1369° W: Placed by OpenAirDocs: center of Tyonek, AK, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=61.0681&lon=-151.1369&mi=10
- Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping)
- Highest injury: No injuries
- Injuries: 4 uninjured
- Status: Completed, report March 30, 1976
- Report: Brief approved by the director
- NTSB case key (mKey): 152616
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ANC76AA077
- Page: https://openairdocs.org/ntsb/ANC76AA077

## NTSB brief

```
----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
3-0300  76/3/27  NR.TYONEK,AK          CESSNA 185          CR-  0  0  1  COMMERCIAL                COMMERCIAL, AGE 29, 3640
        TIME - 1830                    N4903C              PX-  0  0  3  AIR TAXI-PASSG            TOTAL HOURS, 1360 IN
                                       DAMAGE-SUBSTANTIAL  OT-  0  0  0                            TYPE, INSTRUMENT RATED.
        DEPARTURE POINT             INTENDED DESTINATION         LAST ENROUTE STOP
         TYONEK,AK                    RETURN                       DRILL SITE
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           COLLIDED WITH: TREES                                     TAKEOFF: ABORTED
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - FAILED TO OBTAIN/MAINTAIN FLYING SPEED
        FACTOR(S)
           PILOT IN COMMAND - DELAYED ACTION IN ABORTING TAKEOFF
           PILOT IN COMMAND - MISJUDGED DISTANCE,SPEED,ALTITUDE OR CLEARANCE
           MISCELLANEOUS ACTS,CONDITIONS - DOWNWIND
           TERRAIN - OTHER
           WEATHER - UNFAVORABLE WIND CONDITIONS
        WEATHER BRIEFING - UNKNOWN/NOT REPORTED
        WEATHER FORECAST - UNKNOWN/NOT REPORTED
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  5000
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          5 OR OVER(UNLIMITED)                                     NONE
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  TEMPERATURE-F
          NONE                                                      29
        WIND DIRECTION-DEGREES                                   WIND VELOCITY-KNOTS
          135                                                       8
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          VFR                                                      NONE
        REMARKS- FROZEN LAKE,HI TERRAIN ON 3 SIDES,40FT TREES AT TKOF END. GUSTING TO 12K. LIFTED OFF,THEN ABORTED.
```

## Aircraft

- Registration: [N4903C](https://openairdocs.org/deregistered/N4903C-1980-03-13), registration cancelled 1980-03-13, S/N 18502652 (OpenAirDocs)
- Reported make and model: CESSNA 185
- Registry model: [Cessna A185F](https://openairdocs.org/model/cessna-a185f) (registry code 2072821) (OpenAirDocs)
- Category: Airplane
- Engines: reciprocating
- Damage: Substantial damage

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 19760327005079A](https://openairdocs.org/incident/19760327005079A), Mar 27, 1976: Cessna A185F, Tyonek, AK, Substantial damage. Frozen lake,hi terrain on 3 sides,40FT trees at tkof end. Gusting to 12K. Lifted off,then aborted.

## Other investigations on N4903C (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB SEA79DYE22](https://openairdocs.org/ntsb/SEA79DYE22), May 17, 1979: Cessna 185 (N4903C), Bellevue, WA, substantial damage

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
